CN203708567U - Direct-through and light regulation dual purpose power supply module of professional lighting power supply system - Google Patents
Direct-through and light regulation dual purpose power supply module of professional lighting power supply system Download PDFInfo
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- CN203708567U CN203708567U CN201320893596.3U CN201320893596U CN203708567U CN 203708567 U CN203708567 U CN 203708567U CN 201320893596 U CN201320893596 U CN 201320893596U CN 203708567 U CN203708567 U CN 203708567U
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- 238000000429 assembly Methods 0.000 claims description 163
- 238000004891 communication Methods 0.000 claims description 30
- 230000010354 integration Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
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- 230000015556 catabolic process Effects 0.000 description 21
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- 101100429082 Mus musculus Xlr5c gene Proteins 0.000 description 2
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- 229910052710 silicon Inorganic materials 0.000 description 2
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Abstract
The utility model relates to the technology of stage, movie and television lighting, and particularly relates to a direct-through and light regulation dual purpose power supply module used for a professional lighting power supply system. The power supply module comprises a shell, multiple cables which are arranged in the shell, a male socket and a female socket which are respectively connected with the two ends of the multiple cables, an interface unit and a socket assembly. The socket assembly comprises a lamp socket which is connected with the multiple cables to supply power to a lamp, a switching unit which is used for selecting the multiple cables to supply power to the lamp socket via a direct-through power supply channel or a light regulation power supply channel, a light regulator which is arranged on the light regulation power supply channel and used for adjusting output working voltage of the lamp socket, and a control unit which is used for performing light regulation control on the light regulator according to a control signal received by the interface unit. Series connection can be realized by the direct-through and light regulation dual purpose power supply module, and characteristics that the forced safety standards are met and use is convenient and flexible are realized so that problems of a power supply network in a flexible construction area of the professional lighting power supply system for a movie, a television and a stage in the next generation can be solved.
Description
Technical field
The utility model relates to stage, video display lighting technology, specifically a kind of dual-purpose supply module of straight-through light modulation for professional light electric power system.
Background technology
Traditional video display, light of stage electric power system (also can be described as professional light electric power system) are owing to adopting loop power supply mode, each electricity consumption loop quantity, position, specification and character, all install and fix in advance, cannot carry out rational system adjustment according to actual conditions in actual use, produce thus the problems such as above-mentioned use inconvenience, installation workload are large, serious waste of resources, violation Electrical Safety standard, hindered development and the application of light of stage.
And the professional light electric power system of video display of future generation, stage will adopt block supply mode, set the electricity consumption gross power upper limit of respective regions by region distribution box, in region, can freely overlap distribution network, supply module is as the node of regional distribution network network, each node can form series network, also parallel network can be formed, series and parallel network can also be formed.
On the one hand, current supply module is generally designed to 2,4,8 tunnels, can use for 2,4 and 8 desk lamp tools at most, and light fixture can be plugged on the socket of module (power needs strict coupling).These supply modules are designed for traditional professional light electric power system, between module and module, cannot realize and connecting, and cannot meet the demand of the flexible establishment regional distribution network network of professional light electric power system of future generation.
On the other hand, current supply module, independent power supply must be provided, and (single-phase, three-phase all can, three phase mains is advised using more by producer), one road power supply can only be for one group of light-adjusting module, and existing supply module is at most 8 tunnels, that is to say that one group of power supply at most can only be for 8 desk lamp tools, in Practical Project, these independent current source lines are again large quantities.
In addition, more seriously the air switch on these current supply modules is manual, once the dimmer of inside modules (silico briquette) is breakdown, and supply module may arrange optional position before the lights, in the most of situation of staff, all cannot arrive in time the residing position of module manual-lock air switch, make in performance process, damage the corresponding light fixture of dimmer and keep normal bright state, cause performance accident.In performance, allow indivedual light fixtures often to go out, but never allow indivedual light fixture Chang Liang, if the not controlled Chang Liang of light fixture, this belongs to performance accident in performance, is absolutely not receptible.
Moreover existing supply module mostly is 2,4,8 tunnels, although use three phase mains, be difficult to realize three-phase equilibrium.In all circuit units, all there is no earth leakage circuit-breaker, have potential safety hazard.
Therefore, a kind of applicable to the professional light electric power system of the next generation in the urgent need to developing, and more safe and reliable supply module.
Utility model content
The technical problem that the utility model solves is to provide a kind of professional light electric power system of future generation that is applicable to, and the more safe and reliable dual-purpose supply module of straight-through light modulation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of dual-purpose supply module of straight-through light modulation for professional light electric power system is provided, be used to video display, light of stage power supply, the dual-purpose supply module of described straight-through light modulation comprises: housing, be placed in some cables of described housing, be arranged on described housing and be connected to positive socket and the cloudy socket at described some cables two ends, interface unit and many group jack assemblies, described in every group, jack assemblies comprises and is connected to described some cables to the lamp socket of light fixture power supply, for selecting described some cables to supply the switch unit of electric channel to described lamp socket power supply by straight-through for electric channel or light modulation, be arranged on described light modulation on electric channel for adjust described lamp socket output services voltage dimmer and for the control signal receiving according to described interface unit, described dimmer is carried out the control unit of brightness adjustment control.
Further, described some cables comprise zero line cable, ground wire cable and some phase line cables, and the two ends of each described cable are connected to respectively described positive socket and cloudy socket; Each described jack assemblies also comprises: at least one phase line stube cable, the 4th stube cable, the 5th stube cable, and described phase line stube cable is provided with earth leakage circuit-breaker and is switched on or switched off the switch element that is controlled by described control unit; One end of described phase line stube cable is connected to wherein phase line cable described in, the other end is provided with described switch unit, described straight-through confession electric channel and described light modulation are connected in described switch unit for one end of electric channel so that described switch unit is selected wherein one to power to described lamp socket for electric channel, and the other end is connected to described lamp socket; Described lamp socket is connected with described zero line cable by the 4th stube cable, is connected with described ground wire cable by the 5th stube cable.
Further, each described control unit comprises: for the control signal receiving according to described interface unit, the described dimmer of same jack assemblies is carried out the light-adjusting module of brightness adjustment control, and for be switched on or switched off the long-range module of turning off the light of control according to the described switch element of the received same jack assemblies of control signal control of described interface unit.
Alternatively, described interface unit comprises DMX signal input interface for receiving DMX signal and for exporting the DMX signal output interface of DMX signal, the described light-adjusting module of the described jack assemblies of each group is for carrying out brightness adjustment control according to the received DMX signal of described DMX signal input interface to the described dimmer of same jack assemblies, and the described long-range module of turning off the light is for being switched on or switched off control according to the received DMX signal of described DMX signal input interface to the described switch element of same group of jack assemblies.
Alternatively, described interface unit comprises network signal input interface, for receiving the data that comprise/be packaged with DMX packet, the dual-purpose supply module of described straight-through light modulation also comprises the DMX network decoding module for the described data decode that comprises/be packaged with DMX packet being converted to DMX packet, described network decoding module integration is in described interface unit or described control unit, or be independent of described interface unit and described control unit, the described light-adjusting module of each described jack assemblies is for carrying out brightness adjustment control according at least one DMX Frame of described DMX packet to the dimmer in same jack assemblies, the described long-range module of turning off the light is for being switched on or switched off control according at least one Frame of described DMX packet to the described switch element in same group of jack assemblies.
Preferably, described network signal input interface is RJ45 interface, for receiving the Ethernet data bag and/or the IP packet that comprise/be packaged with DMX packet.
Alternatively, described some phase line cables comprise A phase line cable, B phase line cable and C phase line cable; Described supply module comprises M the mutually described jack assemblies of A, the mutually described jack assemblies of a N B and K the mutually described jack assemblies of C, the lamp socket of the mutually described jack assemblies of each A is connected to described A phase line cable, the lamp socket of the mutually described jack assemblies of each B is connected to described B phase line cable, the lamp socket of the mutually described jack assemblies of each C is connected to described C phase line cable, described M, N, K are more than or equal to zero natural number, and have at least one to be greater than zero between M, N, K.
Preferably, the numerical value of described M, N, K equates.
Alternatively, described some phase line cables comprise A phase line cable, B phase line cable and C phase line cable; Described supply module comprises P described jack assemblies, and the lamp socket of each described jack assemblies is all connected to wherein phase line cable described in, and described P is greater than zero natural number.
As improvement, the described control unit of each described jack assemblies also comprises communication module, described communication module comprises that signal input part, signal forward end and routing selecting module, described in first, the control unit of jack assemblies to the control unit of jack assemblies described in last is connected successively, the signal of the communication module of a upper described jack assemblies forwards end and is connected with the signal input part of the communication module of next described jack assemblies, this first described in the signal input part of communication module of control unit of jack assemblies be connected with described interface unit.
As improvement, described positive socket and described cloudy socket are separately positioned on the two ends of described housing.
Alternatively, described positive socket and described cloudy socket are separately positioned on the two ends of described housing, and the described DMX signal input interface of described interface unit and described DMX signal output interface are separately positioned on the two ends of described housing.
Alternatively, described in each in jack assemblies, between one end that the one end being connected to itself and corresponding described lamp socket is connected, set gradually described earth leakage circuit-breaker and described switch element on described phase line stube cable from it with corresponding described phase line cable.
The utility model also provides a kind of control method of the dual-purpose supply module of straight-through light modulation for professional light electric power system, and the dual-purpose supply module of described straight-through light modulation is above-mentioned arbitrary described dual-purpose supply module of straight-through light modulation, and described method comprises:
For the lamp socket of each jack assemblies of the straight-through dual-purpose supply module of light modulation is selected supply power mode; Described interface unit reception control signal; In the time that described jack assemblies is selected light modulation for electric channel power supply, described in this, the described control unit of jack assemblies carries out brightness adjustment control according to this signal to each self-corresponding dimmer; Each described control unit is switched on or switched off control according to this signal to each self-corresponding switch element; In the time that described jack assemblies is selected light modulation for electric channel power supply, if dimmer of jack assemblies is breakdown described in this, send and control the signal that the switch element of jack assemblies described in this disconnects, cut off the power supply of the lamp socket of jack assemblies described in this, realize long-range turning off the light.
Further, the data format of the signal that described interface unit receives is DMX packet or the network data that comprises/be packaged with DMX packet, the signal receiving when described control unit is while comprising/be packaged with the network data of DMX packet, first convert this network data decoding to DMX packet, each described control unit is again according to the each self-corresponding described dimmer of the control information control in this DMX packet and described switch element.
Further, the described jack assemblies quantity that described supply module comprises is Q, the controlled parameter of the described dimmer of each described jack assemblies is a, and the total quantity of the described dimmer that comprises the each described jack assemblies for controlling described supply module in described DMX packet and the DMX Frame of described switch element is at least Q*(a+1).
Compared with prior art, the beneficial effect of technical scheme that the utility model adopts is as follows: the utility model is after the positive socket of being provided with of supply module and cloudy socket, and the stube cable that can be respectively equipped with cloudy plug and convex plug by two ends between two groups of supply modules is connected.The cloudy plug of stube cable is pegged graft and is coordinated with the positive socket of a supply module wherein, and convex plug coordinates with the cloudy socket grafting of another supply module, and two supply modules are together in series, and three or above supply module are connected by that analogy.Therefore this technology can solve well professional electric power system of future generation and set up flexibly the technical problem that block supply network runs into.
Accompanying drawing explanation
Fig. 1 is one of structural representation of embodiment mono-supply module (A phase lamp socket).
Fig. 2 is two (B phase lamp sockets) of the structural representation of embodiment mono-supply module.
Fig. 3 is three (C phase lamp sockets) of the structural representation of embodiment mono-supply module.
Fig. 4 is the series connection schematic diagram between embodiment mono-supply module.
Fig. 5 is one of control principle schematic diagram of embodiment mono-supply module.
Fig. 6 be embodiment mono-supply module control principle schematic diagram two.
Fig. 7 is one of structural representation of embodiment bis-supply modules (A phase lamp socket).
Fig. 8 is one of structural representation of embodiment bis-supply modules (B phase lamp socket).
Fig. 9 is one of structural representation of embodiment bis-supply modules (C phase lamp socket).
Figure 10 is one of control principle schematic diagram of embodiment bis-supply modules.
Figure 11 be embodiment bis-supply modules control principle schematic diagram two.
Figure 12 be embodiment bis-supply modules control principle schematic diagram three.
Figure 13 is one of structural representation of embodiment tri-supply modules (2 groups of jack assemblies).
Figure 14 is two (3 groups of jack assemblies) of the structural representation of embodiment tri-supply modules.
Figure 15 is the communication module principle schematic of the control unit of embodiment tri-supply modules.
Figure 16 is the control principle schematic diagram of supply module shown in Figure 12.
Figure 17 is the control principle schematic diagram of supply module shown in Figure 13.
Figure 18 is one of the control principle schematic diagram of embodiment tetra-supply modules (serial transmission).
Figure 19 is two (parallel transmissions) of the control principle schematic diagram of embodiment tetra-supply modules.
Figure 20 is three (serial transmissions) of the control principle schematic diagram of embodiment tetra-supply modules.
Figure 21 is four (parallel transmissions) of the control principle schematic diagram of embodiment tetra-supply modules.
Embodiment
embodiment mono-
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of dual-purpose supply module of straight-through light modulation for professional light electric power system, the dual-purpose supply module of this straight-through light modulation comprises: housing (not shown), be placed in some cables of housing, be arranged on housing and be connected to positive socket 16 and the cloudy socket 17 at some cables two ends, interface unit, and one group of jack assemblies, jack assemblies comprises and is connected to some cables to the lamp socket 61 of light fixture power supply, 62, 63, for selecting described some cables to supply the switch unit 54 of electric channel 69 to described lamp socket power supply by straight-through for electric channel 68 or light modulation, be arranged on described light modulation on electric channel 69 for adjusting described lamp socket 61, 62, the dimmer 52 of 63 output services voltage and for the control signal receiving according to interface unit, dimmer 52 is carried out the control unit 40 of brightness adjustment control.
The dual-purpose supply module of straight-through light modulation of the present embodiment is provided with positive socket and cloudy socket, and the stube cable that can be respectively equipped with cloudy plug and convex plug by two ends between two groups of straight-through dual-purpose supply modules of light modulation is connected.For example, as shown in Figure 4, two dual-purpose supply modules of straight-through light modulation can adopt the stube cable 70 that is respectively equipped with convex plug 71 and cloudy plug 72 to connect.The convex plug 71 of stube cable 70 is pegged graft and is coordinated with the cloudy socket 17 of a straight-through dual-purpose supply module of light modulation wherein, cloudy plug 72 is pegged graft and is coordinated with the positive socket 16 of the dual-purpose supply module of another straight-through light modulation, thereby two dual-purpose supply modules of straight-through light modulation are together in series, and three or the above dual-purpose supply module of straight-through light modulation are connected by that analogy.Therefore this technology can solve well professional electric power system of future generation and set up flexibly the technical problem that block supply network runs into.
Manufacture, install for convenient, the specification that leads directly to the positive socket of the dual-purpose supply module of light modulation, cloudy socket is identical, and the cooperation of can mutually pegging graft, and the convex plug of stube cable and the specification of cloudy plug are also identical.Dimmer can adopt conventional controllable silicon dimmer, digital light adjuster etc., and switch element can adopt the controlled device with switching function to realize, as the conventional device such as electromagnetic relay, thyristor.
Further, described some cables comprise zero line cable 14, ground wire cable 15 and some phase line cables 11,12,13, and the two ends of each cable connect respectively Zhiyang socket 16 and cloudy socket 17.For example, in the supply module shown in Fig. 1 to Fig. 3, except having zero line cable 14, ground wire cable 15, also have A phase line cable 11, B phase line cable 12 and C phase line cable 13.
Jack assemblies also comprises: at least one phase line stube cable, the 4th stube cable 94, the 5th stube cable 95; described phase line stube cable is provided with earth leakage circuit-breaker 51 and is switched on or switched off the switch element 53 that is controlled by described control unit 40, and described switch element 53 is connected with described control unit 40 with described dimmer 52.One end of described phase line stube cable is connected to wherein phase line cable described in, the other end is provided with described switch unit 54, described straight-through be connected in described switch unit 54 for electric channel 68 and described light modulation for one end of electric channel 69 in case described switch unit 54 select wherein one for electric channel to described lamp socket 61,62,63 power supplies, be describedly straight-throughly connected to described lamp socket 61,62,63 for electric channel 68 and described light modulation for the other end of electric channel 69.In addition, described lamp socket is also connected with zero line cable 14 by the 4th stube cable 94, is connected with ground wire cable 15 by the 5th stube cable 95.
For example; supply module shown in Fig. 1 to Fig. 3 respectively has one group of jack assemblies; wherein; the lamp socket 61 of jack assemblies shown in Fig. 1 is A phase socket; one end of phase line stube cable 91 is connected to A phase line cable 11; the other end is provided with switch unit 54, and this phase line stube cable 91 is provided with earth leakage circuit-breaker 51, switch element 53.The straight-through of this jack assemblies is connected to lamp socket 61 for electric channel 68 and described light modulation for one end of electric channel 69, and the other end is connected in described switch unit 54.Switch unit 54 is selected to connect one of them and is powered to lamp socket 61 for electric channel, in the time selecting to lead directly to for electric channel 68, can not carry out light modulation to the light units that is connected to lamp socket 61, in the time selecting light modulation for electric channel 69, interface unit receives external control signal (directly or through conversion after) and is transferred to control unit, control unit is adjusted the supply power voltage of controlling lamp socket to dimmer 52 according to this control signal, realize the light modulation operation to being connected to the light units on lamp socket 61.In addition, lamp socket 61 is also connected to zero line cable 14 by the 4th stube cable 94, is connected to ground wire cable 15 by the 5th stube cable 95.
The lamp socket 62 of jack assemblies shown in Fig. 2 is B phase socket, and one end of phase line stube cable 92 is connected to B phase line cable 12, and the other end is provided with switch unit 54, and this phase line stube cable 92 is provided with earth leakage circuit-breaker 51, switch element 53.The straight-through of this jack assemblies is connected to lamp socket 62 for electric channel 68 and described light modulation for one end of electric channel 69, and the other end is connected in described switch unit 54.Switch unit 54 is selected to connect one of them and is powered to lamp socket 62 for electric channel, in the time selecting to lead directly to for electric channel 68, can not carry out light modulation to the light units that is connected to lamp socket 62, in the time selecting light modulation for electric channel 69, interface unit receives external control signal (directly or through conversion after) and is transferred to control unit, control unit is adjusted the supply power voltage of controlling lamp socket to dimmer 52 according to this control signal, realize the light modulation operation to being connected to the light units on lamp socket 62.In addition, lamp socket 62 is also connected to zero line cable 14 by the 4th stube cable 94, is connected to ground wire cable 15 by the 5th stube cable 95.
The lamp socket 63 of jack assemblies shown in Fig. 3 is C phase socket, and one end of phase line stube cable 93 is connected to C phase line cable 13, and the other end is provided with switch unit 54, and this phase line stube cable 93 is provided with earth leakage circuit-breaker 51, switch element 53.The straight-through of this jack assemblies is connected to lamp socket 63 for electric channel 68 and described light modulation for one end of electric channel 69, and the other end is connected in described switch unit 54.Switch unit 54 is selected to connect one of them and is powered to lamp socket 63 for electric channel, in the time selecting to lead directly to for electric channel 68, can not carry out light modulation to the light units that is connected to lamp socket 63, in the time selecting light modulation for electric channel 69, interface unit receives external control signal (directly or through conversion after) and is transferred to control unit, control unit is adjusted the supply power voltage of controlling lamp socket to dimmer 52 according to this control signal, realize the light modulation operation to being connected to the light units on lamp socket 63.In addition, lamp socket 63 is also connected to zero line cable 14 by the 4th stube cable 94, is connected to ground wire cable 15 by the 5th stube cable 95.
In jack assemblies, between one end that the one end being connected with phase line cable from it on phase line stube cable 91,92,93 to itself and lamp socket is connected, can set gradually earth leakage circuit-breaker 51, switch element 53, also can arrange according to other orders.
As shown in Figure 5, each control unit 40 comprises: the light-adjusting module 42 that for the control signal receiving according to interface unit 30, dimmer 52 is carried out brightness adjustment control, and for be switched on or switched off the long-range module 43 of turning off the light of control according to the received control signal control switch unit 53 of interface unit 30, the external control signal that interface unit 30 receives directly transmits or is transferred to after conversion again the control unit of jack assemblies, and control unit 40 carries out brightness adjustment control and switch element 53 is carried out to switch control dimmer 52 according to this control signal.Above-mentioned light-adjusting module 42, the long-range module 43 of turning off the light all can realize by hardware circuit element, for example field programmable gate array (FPGA), programmable logic controller (PLC) (PLC) or other can be carried out according to external control signal/data the hardware circuit of associative operation, also can realize by one chip microcomputer, embedded microcontroller or other embedded systems.
(also can referring to figs. 1 to Fig. 4) as shown in Figure 6, interface unit 30 comprises DMX signal input interface 31 for receiving DMX signal and for exporting the DMX signal output interface 32 of DMX signal, the light-adjusting module 42 of jack assemblies is for carrying out brightness adjustment control according to the received DMX signal of DMX signal input interface to the dimmer 52 of same jack assemblies, thereby realize the light fixture that is connected to the dual-purpose supply module of described straight-through light modulation is carried out to brightness adjustment control, the long-range module 43 of turning off the light is for being switched on or switched off control according to the received DMX signal of DMX signal input interface to the switch element 53 of same group of jack assemblies.The DMX signal input of this technology, output interface both can adopt XLR5 core connector (or 3 cores), also can adopt RJ45 connector to export DMX data.
In addition, the present embodiment also provides a kind of control method of the dual-purpose supply module of straight-through light modulation for professional light electric power system, and the method can be controlled the dual-purpose supply module of above-mentioned straight-through light modulation, and the method comprises:
Select supply power mode for the lamp socket of the jack assemblies of the straight-through dual-purpose supply module of light modulation, specifically can select light modulation for electric channel or straight-throughly power to lamp socket for electric channel;
Interface unit receives DMX signal;
In the time that jack assemblies is selected light modulation for electric channel power supply, the control unit of this jack assemblies carries out brightness adjustment control according to the control information in this DMX signal (one or more DMX Frame) to dimmer;
In the time that jack assemblies is selected light modulation for electric channel power supply, control unit is switched on or switched off control according to the control information in this DMX signal (one or more DMX Frame) to switch element, if the dimmer of this jack assemblies is breakdown, send the signal of the switch element disconnection of controlling this jack assemblies, cut off the power supply of the lamp socket to this jack assemblies, realize long-range turning off the light.The mode of sending the signal of controlling corresponding switch element disconnection can be: control unit can initiatively send controls the signal that the switch element corresponding with breakdown dimmer disconnects; Also can be control unit is sent to supply module control signal according to external equipment, the passive signal controlling switch unit that sends, maybe converts this control signal to drive level driving switch unit and disconnects.
Further, judge that whether certain dimmer of socket light-adjusting module is breakdown, (1) can pass through artificial judgment, as not Chang Liang controllably of light fixture, (2) also can by support the control unit of RDM agreement to obtain the current state information of dimmer and switch element and by these status information feedbacks to host computer or light fixture, judge that whether dimmer breakdown, (3) can also whether can be along with respective change occurs in the variation of control signal by voltage and/or the electric current of phase line connecting line that detects dimmer place, judge that whether dimmer is breakdown, for example can send continuously the signal of the different dimming state of many groups (or state of a control) to supply module, control unit carries out brightness adjustment control according to these signals to dimmer, and obtain electric current and/or the voltage signal of dimmer place phase line stube cable, if there is corresponding variation in this electric current and/or voltage, can judge dimmer still normally work (at least not breakdown), if there is not corresponding change in this electric current and/or voltage, can judge that dimmer normally works.
embodiment bis-
The present embodiment provides a kind of dual-purpose supply module of straight-through light modulation for professional light electric power system, and the difference of the present embodiment and embodiment mono-is: the interface unit of the present embodiment receives the data that comprise/be packaged with DMX packet by network signal input interface 33.Be illustrated in figure 7 the socket supply module with A phase lamp socket 61, be illustrated in figure 8 the socket supply module with B phase lamp socket 62, be illustrated in figure 9 the socket supply module with C phase lamp socket 63, the equal Adoption Network signal input interface 33 of this three receives external control signal.
In addition, the supply module of the present embodiment also comprises the DMX network decoding module 34 for the data decode that comprises/be packaged with DMX packet being converted to DMX packet, network decoding module can be integrated in interface unit or control unit, or is independent of interface unit and control unit.As shown in figure 10, DMX network decoding module 34 is integrated in interface unit 30; As shown in figure 11, DMX network decoding module 34 is integrated in control unit 40; As shown in figure 12, DMX network decoding module 34 is independent arranges.
In the present embodiment, the received signal data form of network signal input interface 33 can be DMX packet, can be also the data that comprise/be packaged with other protocol formats of DMX packet.The latter is for example: (1) is packaged with the IP datagram of DMX packet; (2) be directly packaged with the ethernet mac frame of DMX packet; (3) be indirectly packaged with the ethernet mac frame of DMX packet, this mac frame is packaged with the data of extended formatting, and as IP datagram, this IP datagram is further packaged with DMX packet.Signal input interface adopts the interface/connector of respective standard and specification according to received signal kind, for example above-mentioned 3 kinds of situations all can adopt RJ45 interface, also can adopt other HDMI interfaces of supporting Ethernet data communication, Display Port interface, USB interface etc.
In the present embodiment, network signal input interface 33 adopts RJ45 interface, comprises/be packaged with Ethernet data bag (MAC Frame) and/or the IP packet (IP datagram) of DMX packet for receiving.The packet that network signal input interface 33 receives is after DMX network decoding module 34 decoding conversion DMX packets, the light-adjusting module 42 of jack assemblies carries out brightness adjustment control according to the one or more DMX Frames in DMX packet to the dimmer in same jack assemblies, and the long-range module of turning off the light is also switched on or switched off control according to the one or more Frames in DMX packet to the switch element in same group of jack assemblies.
In addition, the present embodiment also provides a kind of control method of the dual-purpose supply module of straight-through light modulation for professional light electric power system, and the method can be controlled the dual-purpose supply module of above-mentioned straight-through light modulation, and the method comprises:
Select supply power mode for the lamp socket of the straight-through dual-purpose supply module jack assemblies of light modulation, specifically can select light modulation to power to lamp socket for electric channel or the straight-through electric channel that supplies;
Interface unit receives non-DMX signal, and the data format of this signal is the network data that comprises/be packaged with DMX packet;
Convert this non-DMX signal to DMX signal, the packet that is about to comprise/be packaged with is sealed off into DMX packet;
In the time that jack assemblies is selected light modulation for electric channel power supply, the control unit of this jack assemblies carries out brightness adjustment control according to the control information in this DMX signal (one or more DMX Frame) to dimmer;
In the time that jack assemblies is selected light modulation for electric channel power supply, control unit is switched on or switched off control according to the control information in this DMX signal (one or more DMX Frame) to switch element, if the dimmer of this jack assemblies is breakdown, control unit or external equipment send the signal of the switch element disconnection of controlling this jack assemblies, cut off the power supply of the lamp socket to this jack assemblies, realize long-range turning off the light.The mode of sending the signal of controlling corresponding switch element disconnection can be: control unit can initiatively send controls the signal that the switch element corresponding with breakdown dimmer disconnects; Also can be control unit is sent to supply module control signal according to external equipment, the passive signal controlling switch unit that sends, maybe converts this control signal to drive level driving switch unit and disconnects.The present embodiment judges the whether breakdown method that adopts similar embodiment one to narrate of dimmer.
embodiment tri-
As Figure 13, shown in Figure 14, the present embodiment provides a kind of dual-purpose supply module of straight-through light modulation for professional light electric power system, the dual-purpose supply module of this straight-through light modulation comprises: housing (not shown), be placed in some cables of housing, be arranged on housing and be connected to positive socket 16 and the cloudy socket 17 at some cables two ends, interface unit, and two groups or more jack assemblies, each group jack assemblies comprises and is connected to some cables to the lamp socket 61 of light fixture power supply, 62, 63, for selecting described some cables to supply the switch unit 54 of electric channel 69 to described lamp socket power supply by straight-through for electric channel 68 or light modulation, be arranged on described light modulation on electric channel 69 for adjust described lamp socket output services voltage dimmer 52 and for the control signal receiving according to interface unit, dimmer 52 is carried out the control unit 40 of brightness adjustment control.
The dual-purpose supply module of straight-through light modulation of the present embodiment is provided with positive socket and cloudy socket, and the stube cable that can be respectively equipped with cloudy plug and convex plug by two ends between two groups of straight-through dual-purpose supply modules of light modulation is connected.The cloudy plug of stube cable coordinates with the positive socket grafting of a straight-through dual-purpose supply module of light modulation wherein, convex plug is pegged graft and is coordinated with the cloudy socket of the dual-purpose supply module of another straight-through light modulation, two supply modules are together in series, and three or above supply module are connected by that analogy.Therefore the present embodiment can adapt to professional electric power system of future generation and set up flexibly the demand of block supply network well.
Manufacture, install for convenient, the specification of the positive socket of supply module, cloudy socket is identical, and the cooperation of can mutually pegging graft, and the convex plug of stube cable and the specification of cloudy plug are also identical, the cooperation of can pegging graft equally.Dimmer can adopt conventional controllable silicon dimmer, digital light adjuster etc., and switch element can adopt the controlled device with switching function to realize, as the conventional device such as electromagnetic relay, thyristor.In addition, the control unit of the present embodiment supply module has multiple, and these control units both can be realized by the hardware circuit or the embedded system that are integrated with multichannel control function, also can be by independently hardware circuit or Implementation of Embedded System separately.
Described some cables comprise zero line cable 14, ground wire cable 15 and some phase line cables 11,12,13, and the two ends of each cable connect respectively Zhiyang socket 16 and cloudy socket 17.For example, in the supply module shown in Figure 13, Figure 14, except having zero line cable 14, ground wire cable 15, also have A phase line cable 11, B phase line cable 12 and C phase line cable 13.
Each described jack assemblies also comprises: at least one phase line stube cable, the 4th stube cable 94, the 5th stube cable 95, earth leakage circuit-breaker 51, and be switched on or switched off the switch element 53 that is controlled by control unit 40, lamp socket is connected with a phase line cable wherein by phase line stube cable, and be connected with zero line cable 14 by the 4th stube cable 94, and be connected with ground wire cable 15 by the 5th stube cable 95, wherein, phase line stube cable is provided with earth leakage circuit-breaker 51, switch element 53 and dimmer 52, control unit 40 is connected with switch element 53 and dimmer 52 respectively.
Described some phase line cables comprise A phase line cable 11, B phase line cable 12 and C phase line cable 13, the supply module of the present embodiment comprises M A phase jack assemblies, a N B phase jack assemblies and K C phase jack assemblies, the lamp socket of each A phase jack assemblies is connected to A phase line cable, the lamp socket of each B phase jack assemblies is connected to B phase line cable, the lamp socket of each C phase jack assemblies is connected to C phase line cable, M, N, K are more than or equal to zero natural number, and have at least one to be greater than zero between M, N, K.
The dual-purpose light modulation power supply base of the straight-through light modulation module of this enforcement adopts three-phase five-wire mode alternating current, and when the each phase lamp socket quantity comprising when the straight-through dual-purpose supply module of light modulation equates, the numerical value of M, N, K equates, can realize three-phase equilibrium.For example when M=N=K=x, the each x of lamp socket that light modulation power supply base module comprises A phase, B phase and C phase, can realize three-phase equilibrium.
For example, the dual-purpose supply module of straight-through light modulation shown in Figure 13 comprises two groups of jack assemblies, wherein, the lamp socket 61 of first group of jack assemblies is A phase socket, it is connected to A phase line cable 11 by a phase line stube cable 91, the lamp socket 62 of second group of jack assemblies is B phase socket, it is connected to B phase line cable 12 by a phase line stube cable 92, this phase line stube cable 91,92 is provided with earth leakage circuit-breaker 51 and is switched on or switched off the switch element 53 that is controlled by described control unit 40, and switch element 53 is connected with control unit 40 with dimmer 52; One end of phase line stube cable 91,92 is connected to respectively A phase line cable 11 and B phase line cable 12, the other end is provided with switch unit 54, straight-through for electric channel 68 and light modulation be connected in described switch unit 54 for one end of electric channel 69 in case switch unit 54 select wherein one for electric channel to described lamp socket 61,62 power supplies, be describedly straight-throughly connected to described lamp socket 61,62 for electric channel 68 and light modulation for the other end of electric channel 69.In addition, lamp socket 61, lamp socket 62 are also connected to zero line cable 14 by the 4th stube cable 94 respectively, are connected to ground wire cable 15 by the 5th stube cable 95.The quantity M=1 of the A phase jack assemblies of Figure 13, the quantity N=1 of B phase jack assemblies, the quantity K=0 of C phase jack assemblies, M, N, K are unequal, are three-phase imbalance socket.
The dual-purpose supply module of straight-through light modulation shown in Figure 14 comprises three groups of jack assemblies, wherein, the lamp socket 61 of first group of jack assemblies is A phase socket, it is connected to A phase line cable 11 by a phase line stube cable 91, the lamp socket 62 of second group of jack assemblies is B phase socket, it is connected to B phase line cable 12 by a phase line stube cable 92, the lamp socket 63 of the 3rd group of jack assemblies is C phase socket, it is connected to C phase line cable 13 by a phase line stube cable 93, this phase line stube cable 91, 92, 93 are provided with earth leakage circuit-breaker 51 and are switched on or switched off the switch element 53 that is controlled by described control unit 40, switch element 53 is connected with control unit 40 with dimmer 52, one end of phase line stube cable 91,92,93 is connected to respectively A phase line cable 11, B phase line cable 12 and C phase line cable 13, the other end is provided with switch unit 54, straight-through for electric channel 68 and light modulation be connected in described switch unit 54 for one end of electric channel 69 in case switch unit 54 select wherein one for electric channel to described lamp socket 61,62,63 power supplies, be describedly straight-throughly connected to described lamp socket 61,62,63 for electric channel 68 and light modulation for the other end of electric channel 69.In addition, lamp socket 61, lamp socket 62, lamp socket 63 are also connected to zero line cable 14 by the 4th stube cable 94 respectively, are connected to ground wire cable 15 by the 5th stube cable 95.The quantity M=1 of the A phase jack assemblies of Figure 14, the quantity N=1 of B phase jack assemblies, the quantity K=1 of C phase jack assemblies, i.e. M=N=K=1, is three-phase equilibrium socket.
In each jack assemblies; between the one end being connected with corresponding phase line cable from it on phase line stube cable 91,92,93 to its one end being connected with corresponding lamp socket; can set gradually earth leakage circuit-breaker 51, switch element 53, also can arrange according to other orders.
As shown in Figure 15 to Figure 17, each control unit 40 of the present embodiment comprises: the light-adjusting module 42 of the dimmer of same jack assemblies being controlled for the control signal receiving according to interface unit, and the long-range module 43 of turning off the light for being switched on or switched off according to the switch element of the received same jack assemblies of control signal control of interface unit.The external control signal that interface unit receives directly transmits or is transferred to after conversion again the control unit of each jack assemblies, and control unit carries out brightness adjustment control and switch element is carried out to switch control dimmer according to this control signal.
As shown in Figure 12 to Figure 15, interface unit comprises DMX signal input interface 31 for receiving DMX signal and for exporting the DMX signal output interface 32 of DMX signal, the light-adjusting module 42 of each jack assemblies is for carrying out brightness adjustment control according to the received DMX signal of DMX signal input interface 31 to the dimmer of same jack assemblies, thereby realize the light fixture being connected on lamp socket is carried out to brightness adjustment control, the long-range module 43 of turning off the light is for being switched on or switched off control according to the received DMX signal of DMX signal input interface to the switch element of same group of jack assemblies.The DMX signal input of the present embodiment, output interface both can adopt XLR5 core connector (or 3 cores), also can adopt RJ45 connector to export DMX data.
In stage, video display lighting technology field, the dimmer using at present is mostly supported DMX agreement, DMX protocol specifies data is transmitted by the mode of asynchronous communication with data packet form, and refresh rate depends on the size of each DMX packet, and maximum refresh rate is 44Hz.DMX data are surrounded by begin code and maximum 512 Frames.Each data frame packet is containing 11bit data, and wherein 3bit is that synchrodata (1bit/ low level is as beginning label, and 2bit/ high level is as stop flag in addition) and 8bit(number range are 0 ~ 255, totally 256 grades) control data.A Frame can be subject to circulation passage (parameter) to carry out maximum 256 value of series controls to one.The maximum Ke Dui 512 tunnel controlled passage of DMX packet of a standard are controlled.
Suppose that a dual-purpose supply module of straight-through light modulation comprises Q group jack assemblies, this module includes Q dimmer and Q switch element, if setting the controlled parameter of each dimmer is a, the controlled parameter sum of this module is Q (a+1) so, and controlled passage quantity is Q* (a+1) in other words.In the control signal data that signal input interface receives, include that Q* (a+1) is individual is respectively used to control each dimmer of supply module and the DMX Frame of each switch element.Each light-adjusting module, each long-range mould of turning off the light can be controlled corresponding dimmer and corresponding switch element according to corresponding DMX Frame respectively by piece.
Light-adjusting module, the long-range module of turning off the light all can realize by hardware circuit element, for example field programmable gate array (FPGA), programmable logic controller (PLC) (PLC) or other can be carried out according to external control signal/data the hardware circuit of associative operation, also can realize by one chip microcomputer, embedded microcontroller or other embedded systems.
As shown in figure 15, the supply module of the present embodiment comprises two or more jack assemblies, the control unit of each jack assemblies also comprises communication module 41, communication module 41 comprises signal input part 411, signal forwards end 412 and routing selecting module 413, the control unit of first jack assemblies is to control unit (signal flows to) series connection successively of last jack assemblies, the signal of the communication module of a upper jack assemblies forwards end and is connected with the signal input part of the communication module of next jack assemblies, the signal input part of the communication module of the control unit of this first jack assemblies is connected with interface unit, thereby at the inner DMX communication link that forms series connection of supply module.And the signal input part of the communication module of the control unit of first jack assemblies is connected with DMX signal input interface, the signal of the communication module of last jack assemblies forwards end and is connected with DMX signal output part.Communication module can adopt the conventional interface circuit that can receive and forward DMX signal.
In addition, the present embodiment also provides a kind of control method of the dual-purpose supply module of straight-through light modulation for professional light electric power system, and the method can be controlled the dual-purpose supply module of above-mentioned straight-through light modulation, and the method comprises:
Select supply power mode for the lamp socket of each jack assemblies of the straight-through dual-purpose supply module of light modulation, specifically can select light modulation for electric channel or straight-throughly power to lamp socket for electric channel;
Interface unit receives DMX signal;
In the time that jack assemblies is selected light modulation for electric channel power supply, the control unit of this jack assemblies carries out brightness adjustment control according to the control information in this DMX signal (one or more DMX Frame) to each self-corresponding dimmer;
In the time that jack assemblies is selected light modulation for electric channel power supply, the control unit of this jack assemblies is switched on or switched off control according to the control information in this DMX signal (one or more DMX Frame) to each self-corresponding switch element.If the dimmer of this jack assemblies is breakdown, control unit or external equipment send the signal of the switch element disconnection of controlling this jack assemblies, cut off the power supply of the corresponding lamp socket to this jack assemblies, realize long-range turning off the light.The mode of sending the signal of controlling corresponding switch element disconnection can be: control unit can initiatively send controls the signal that the switch element (be all positioned at same phase line connecting line on) corresponding with breakdown dimmer disconnects; Also can be control unit is sent to supply module control signal according to external equipment, the passive signal controlling switch unit that sends, maybe converts this control signal to drive level driving switch unit and disconnects.
Further, judge that whether certain dimmer of socket light-adjusting module is breakdown, (1) can pass through artificial judgment, as not Chang Liang controllably of light fixture, (2) also can by support the control unit of RDM agreement to obtain the current state information of dimmer and switch element and by these status information feedbacks to host computer or light fixture, judge that whether dimmer breakdown, (3) can also whether can be along with respective change occurs in the variation of control signal by voltage and/or the electric current of phase line connecting line that detects dimmer place, judge that whether dimmer is breakdown, for example can send continuously the signal of the different dimming state of many groups (or state of a control) to supply module, control unit carries out brightness adjustment control according to these signals to dimmer, and obtain electric current and/or the voltage signal of dimmer place phase line stube cable, if there is corresponding variation in this electric current and/or voltage, can judge dimmer still normally work (at least not breakdown), if there is not corresponding change in this electric current and/or voltage, can judge that dimmer normally works.
Suppose that the jack assemblies quantity that supply module comprises is Q, the controlled parameter of the dimmer of each jack assemblies is a, and the total quantity of the DMX Frame of the dimmer that comprises the each jack assemblies for controlling supply module in DMX packet and switch element is at least Q*(a+1).Each switch element at least needs a control channel, needs at least one DMX Frame.
embodiment tetra-
The present embodiment provides a kind of straight-through dual-purpose supply module of light modulation, the difference of the present embodiment and embodiment tri-is, the interface unit of the present embodiment by network signal input interface 33(referring to Figure 18 to Figure 21) receive and comprise/be packaged with the data of DMX packet rather than directly receive DMX data, what the signal input interface of the present embodiment received is the data that comprise/be packaged with other protocol formats of DMX packet.For example: (1) is packaged with the IP datagram of DMX packet; (2) be directly packaged with the ethernet mac frame of DMX packet; (3) be indirectly packaged with the ethernet mac frame of DMX packet, this mac frame is packaged with the data of extended formatting, and as IP datagram, this IP datagram is packaged with DMX packet.Network signal input interface can adopt according to received signal kind the interface/connector of respective standard and specification, for example above-mentioned 3 kinds of situations all can adopt the RJ45 interface based on Ethernet, also can adopt other HDMI interfaces of supporting Ethernet data communication, Display Port interface, USB interface etc.The network signal input interface of the present embodiment adopts RJ45 interface.
In addition, the dual-purpose supply module of straight-through light modulation of the present embodiment is also provided with the DMX network decoding module 34 for the data decode that comprises/be packaged with DMX packet being converted to DMX packet, and network decoding module 34 can convert non-DMX signal to DMX signal.DMX network decoding module 34 can be integrated into interface unit 30 or control unit 40, also can be independent of interface unit 30 and control unit 40, the light-adjusting module 42 of each jack assemblies is for according to one or more DMX Frames of DMX packet, the dimmer 52 in same jack assemblies being carried out to brightness adjustment control, and the long-range module 43 of turning off the light is for being switched on or switched off control according to one or more Frames of DMX packet to the switch element 53 in same group of jack assemblies.
For example, the DMX network decoding module 34 shown in Figure 18 is integrated into interface unit 30.Network signal input interface 33 receives outside non-DMX signal, DMX network decoding module converts to after the DMX signal of standard this non-DMX signal, can adopt serial transmission mode to be as shown in figure 18 transferred to each control unit 40, also can adopt parallel transmission mode to be as shown in figure 19 transferred to each control unit 40.Each control unit 40 is controlled each self-corresponding dimmer 52 and switch element 53 according to the DMX signal after decoding conversion.
Wherein, the light modulation power supply base module shown in Figure 18 comprises 3 groups of jack assemblies, and each control unit 40 comprises communication module 41, light-adjusting module 42 and the long-range module 43 of turning off the light, and communication module 41 has the DMX of reception signal, Route Selection and DMX signal forwarding capability.The network signal input interface 33 of this supply module receives outside non-DMX signal, and DMX network decoding module 34 is transferred to each control unit 40 by serial mode after converting this non-DMX signal decoding to DMX signal.The communication module of first control unit (being arranged in figure top position) to the communication decoder module of last control unit (being arranged in figure lower position) is connected successively, the communication module of first control unit is also connected with DMX network decoding module 34, the communication module of last control unit (being arranged in figure lower position).Light modulation power supply base shown in Figure 19 also comprises 3 groups of jack assemblies, and the DMX signal obtaining after decoding conversion is transferred to respectively each control unit by DMX network decoding module 34.
Again for example, the DMX network decoding mould 34 shown in Figure 20 is integrated into each control unit 40.Each control unit 40 also needs respectively the received non-DMX signal of network signal input interface 33 to be decoded and converted DMX signal to, and then according to the DMX control information in signal (for controlling the DMX Frame of dimmer and switch element), dimmer 52 and switch element 53 is controlled respectively.The non-DMX signal that network signal input interface can adopt serial transmission mode as shown in figure 20 to be received is transferred to each control unit 40, also can adopt parallel transmission mode to be as shown in figure 21 transferred to respectively each control unit 40.
Wherein, light modulation power supply base module as shown in figure 20 also comprises 3 groups of jack assemblies, each control unit 40 comprises DMX network decoding module 34, light-adjusting module 42 and the long-range module 43 of turning off the light, and DMX network decoding module 34 has and receives and change non-DMX signal, Route Selection and DMX signal forwarding capability.After receiving outside non-DMX signal, the network signal input interface 33 of this supply module is transferred to each control unit 40 by serial mode.The communication module of first control unit (being arranged in figure top position) to the DMX network decoding module 3 of last control unit (being arranged in figure lower position) is connected successively, the DMX network decoding module of first control unit is also connected with network signal input interface 33, to receive non-DMX signal.Light modulation power supply base shown in Figure 21 also comprises 3 groups of jack assemblies, and the non-DMX signal receiving is transferred to respectively each control unit by network signal input interface 33, is decoded by the DMX network decoding module self of each control unit.
The light-adjusting module of the present embodiment, the long-range module of turning off the light, DMX network decoding module all can realize by hardware circuit element, for example field programmable gate array (FPGA), programmable logic controller (PLC) (PLC) or other can be carried out according to external control signal/data the hardware circuit of associative operation, also can realize by one chip microcomputer, embedded microcontroller or other embedded systems.Although DMX network decoding module can be integrated in control unit, but the supply module of considering the present embodiment is provided with many group jack assemblies, the control unit of each jack assemblies is to all needing inner dimmer and switch element to control, consider from system configuration and cost-saving angle, DMX network decoding module independently should be arranged, or be integrated into interface unit, by the unified decoding of non-DMX signal, and without repeating decoding.
Similar with embodiment tri-, above-mentioned signal is processed each related functional module, can be integrated in a hardware circuit or embedded system and realize, and also can realize by independent hardware circuit or embedded system respectively.
In addition, the present embodiment also provides a kind of control method of the dual-purpose supply module of straight-through light modulation for professional light electric power system, and the method can be controlled the dual-purpose supply module of above-mentioned straight-through light modulation, and the method comprises:
Select supply power mode for the lamp socket of each jack assemblies of the straight-through dual-purpose supply module of light modulation, specifically can select light modulation for electric channel or straight-throughly power to lamp socket for electric channel;
Interface unit receives non-DMX signal, and the data format of this signal is the network data that comprises/be packaged with DMX packet;
Convert this non-DMX signal to DMX signal, the packet that is about to comprise/be packaged with is sealed off into DMX packet;
In the time that jack assemblies is selected light modulation for electric channel power supply, the control unit of this jack assemblies carries out brightness adjustment control according to the control information in this DMX signal (one or more DMX Frame) to each self-corresponding dimmer;
The control unit of each jack assemblies is switched on or switched off control according to this signal to each self-corresponding switch element;
In the time that jack assemblies is selected light modulation for electric channel power supply, the control unit of this jack assemblies is switched on or switched off control according to the control information in this DMX signal (one or more DMX Frame) to each self-corresponding switch element, if the dimmer of this jack assemblies is breakdown, control unit or external equipment send the signal of the switch element disconnection of controlling this jack assemblies, cut off the power supply of the lamp socket to this jack assemblies, realize long-range turning off the light.Judge the similar mode of the whether breakdown embodiment of employing tri-of certain dimmer.The mode of sending the signal of controlling corresponding switch element disconnection can be: control unit can initiatively send controls the signal that the switch element (be all positioned at same phase line connecting line on) corresponding with breakdown dimmer disconnects; Also can be control unit is sent to supply module control signal according to external equipment, the passive signal controlling switch unit that sends, maybe converts this control signal to drive level driving switch unit and disconnects.
Further, the cloudy socket of the utility model supply module and positive socket can be separately positioned on the two ends of housing, so that user carries out the serial operation of disparate modules.Similarly, the signal input interface of interface unit and signal output interface (if any) also can be separately positioned on the two ends of housing.Now, positive socket and one of them signaling interface are positioned at the same one end of housing, and cloudy socket and another signaling interface are positioned at the housing other end, are at utmost user-friendly to.
To sum up, the dual-purpose supply module of straight-through light modulation for professional light electric power system of the present utility model not only can be realized series connection, can also be in the time that dimmer be breakdown, carry out the long-range operation of turning off the light, guarantee that performance is without significant error (be significant error if there is the normal bright phenomenon of light fixture in performance, few bright several lamps allow).In addition, the utlity model has and meet the feature of forcing safety standard, easy to use and flexible, be therefore specially adapted to video display of future generation, stage specialty light electric power system.
Claims (10)
1. the dual-purpose supply module of straight-through light modulation of professional light electric power system, is used to video display, light of stage power supply, it is characterized in that,
The dual-purpose supply module of described straight-through light modulation comprises: housing, be placed in some cables of described housing, be arranged on described housing and be connected to positive socket and the cloudy socket at described some cables two ends, interface unit and many group jack assemblies, described in every group, jack assemblies comprises and is connected to described some cables to the lamp socket of light fixture power supply, for selecting described some cables to supply the switch unit of electric channel to described lamp socket power supply by straight-through for electric channel or light modulation, be arranged on described light modulation on electric channel for adjust described lamp socket output services voltage dimmer and for the control signal receiving according to described interface unit, described dimmer is carried out the control unit of brightness adjustment control.
2. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 1, is characterized in that:
Described some cables comprise zero line cable, ground wire cable and some phase line cables, and the two ends of each described cable are connected to respectively described positive socket and cloudy socket; Each described jack assemblies also comprises: at least one phase line stube cable, the 4th stube cable, the 5th stube cable, and described phase line stube cable is provided with earth leakage circuit-breaker and is switched on or switched off the switch element that is controlled by described control unit;
One end of described phase line stube cable is connected to wherein phase line cable described in, the other end is provided with described switch unit, described straight-through confession electric channel and described light modulation are connected in described switch unit for one end of electric channel so that described switch unit is selected wherein one to power to described lamp socket for electric channel, and the other end is connected to described lamp socket;
Described lamp socket is connected with described zero line cable by the 4th stube cable, is connected with described ground wire cable by the 5th stube cable.
3. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 2, it is characterized in that, each described control unit comprises: for the control signal receiving according to described interface unit, the described dimmer of same jack assemblies is carried out the light-adjusting module of brightness adjustment control, and for be switched on or switched off the long-range module of turning off the light of control according to the described switch element of the received same jack assemblies of control signal control of described interface unit.
4. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 3, it is characterized in that: described interface unit comprises DMX signal input interface for receiving DMX signal and for exporting the DMX signal output interface of DMX signal, the described light-adjusting module of the described jack assemblies of each group is for carrying out brightness adjustment control according to the received DMX signal of described DMX signal input interface to the described dimmer of same jack assemblies, the described long-range module of turning off the light is for being switched on or switched off control according to the received DMX signal of described DMX signal input interface to the described switch element of same group of jack assemblies.
5. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 3, it is characterized in that: described interface unit comprises network signal input interface, for receiving the data that comprise/be packaged with DMX packet, the dual-purpose supply module of described straight-through light modulation also comprises the DMX network decoding module for the described data decode that comprises/be packaged with DMX packet being converted to DMX packet, described network decoding module integration is in described interface unit or described control unit, or be independent of described interface unit and described control unit, the described light-adjusting module of each described jack assemblies is for carrying out brightness adjustment control according at least one DMX Frame of described DMX packet to the dimmer in same jack assemblies, the described long-range module of turning off the light is for being switched on or switched off control according at least one Frame of described DMX packet to the described switch element in same group of jack assemblies.
6. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 5, it is characterized in that: described network signal input interface is RJ45 interface, for receiving the Ethernet data bag and/or the IP packet that comprise/be packaged with DMX packet.
7. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 2, is characterized in that: described some phase line cables comprise A phase line cable, B phase line cable and C phase line cable; Described supply module comprises M the mutually described jack assemblies of A, the mutually described jack assemblies of a N B and K the mutually described jack assemblies of C, the lamp socket of the mutually described jack assemblies of each A is connected to described A phase line cable, the lamp socket of the mutually described jack assemblies of each B is connected to described B phase line cable, the lamp socket of the mutually described jack assemblies of each C is connected to described C phase line cable, described M, N, K are more than or equal to zero natural number, and have at least one to be greater than zero between M, N, K.
8. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 7, is characterized in that: the numerical value of described M, N, K equates.
9. the dual-purpose supply module of straight-through light modulation of professional light electric power system according to claim 2, is characterized in that: described some phase line cables comprise A phase line cable, B phase line cable and C phase line cable; Described supply module comprises P described jack assemblies, and the lamp socket of each described jack assemblies is all connected to wherein phase line cable described in, and described P is greater than zero natural number.
10. according to the dual-purpose supply module of straight-through light modulation of the professional light electric power system described in claim 1 to 9 any one, it is characterized in that: the described control unit of each described jack assemblies also comprises communication module, described communication module comprises that signal input part and signal forward end, described in first, the control unit of jack assemblies to the control unit of jack assemblies described in last is connected successively, the signal of the communication module of a upper described jack assemblies forwards end and is connected with the signal input part of the communication module of next described jack assemblies, described in this first, the signal input part of the communication module of the control unit of jack assemblies is connected with described interface unit.
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| CN105813336A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Stage and movie and television lighting power supply monitoring and controlling method and system |
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| CN105813287A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Stage lighting power supply monitoring method and system |
| CN105813309A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Performance lighting power supply monitoring and detecting method and system |
| CN105813332A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Area power electricity supply-based performance lighting power supply controlling method and system |
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| CN105813324A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Series module power supply-based stage lighting power supply controlling method and system |
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2013
- 2013-12-31 CN CN201320893596.3U patent/CN203708567U/en not_active Expired - Fee Related
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| CN105813324A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Series module power supply-based stage lighting power supply controlling method and system |
| CN105813306A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Professional lighting power supply monitoring and controlling method and system |
| CN105813341A (en) * | 2014-12-31 | 2016-07-27 | 广州励丰文化科技股份有限公司 | Area power electricity supply-based theater lighting power supply monitoring and controlling method and system |
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